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$345+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am
BUF
-
CPH
2 stops30h 45m
United Airlines
Fri 11/1311:35 am
CPH
-
BUF
3 stops52h 51m
United Airlines
Deal found 5/25$763
This KAYAK deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:35 pm
BUF
-
CPH
2 stops14h 20m
Multiple Airlines
Fri 10/301:05 pm
CPH
-
BUF
2 stops15h 44m
Multiple Airlines
Deal found 5/25$854
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am
BUF
-
CPH
2 stops22h 20m
United Airlines
Fri 10/3010:35 am
CPH
-
BUF
3 stops28h 51m
United Airlines
Deal found 5/26$882
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
BUF
-
CPH
1 stop17h 45m
Delta
Fri 10/308:00 am
CPH
-
BUF
2 stops20h 55m
Delta
Deal found 5/26$905
This oojo deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 am
BUF
-
CPH
1 stop15h 25m
Scandinavian Airlines
Fri 10/301:50 pm
CPH
-
BUF
1 stop15h 05m
Scandinavian Airlines
Deal found 5/26$1,006
This Cheapflightsfares deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:52 pm
BUF
-
CPH
2 stops21h 43m
Lufthansa
Wed 7/156:00 am
CPH
-
BUF
2 stops19h 03m
Lufthansa
Deal found 5/24$1,039
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:57 am
BUF
-
CPH
2 stops17h 53m
Air Canada
Wed 7/1512:15 pm
CPH
-
BUF
2 stops27h 45m
Air Canada
Deal found 5/21$1,042
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:25 am
BUF
-
CPH
1 stop24h 10m
American Airlines
Wed 7/153:20 pm
CPH
-
BUF
1 stop14h 33m
American Airlines
Deal found 5/22$1,135

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 26, 2026.

Round-trip from

$763
(United Airlines)

One-way from

$345
(American Airlines)
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 11/11

10:20 am-11:05 pm

2 stops30h 45m

Kastrup Copenhagen

Fri 11/13

11:35 am-10:26 am

3 stops52h 51m

$763
Quickest round-trip

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Thu 10/15

6:30 am-10:50 am

2 stops22h 20m

Kastrup Copenhagen

Fri 10/30

10:35 am-10:26 am

3 stops28h 51m

$882
Cheapest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 9/13

5:00 pm-5:20 pm

2 stops18h 20m

$345

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 9/13

7:00 am-6:45 am

1 stop17h 45m

$348

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 9/13

8:54 pm-3:55 pm

3 stops37h 01m

$361

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

2:58 pm-11:20 am

2 stops14h 22m

$384

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 6/5

3:52 pm-4:45 pm

3 stops42h 53m

$518

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

10:50 am-12:00 pm

3 stops19h 10m

$541

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 6/5

3:53 pm-6:45 am

1 stop32h 52m

$888
Quickest one-way

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 11/6

1:15 pm-7:10 am

1 stop11h 55m

$1,841

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Sorted by cheapest first

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    United Airlines can get you from Buffalo to Copenhagen in just under 30h 45m. Your travel time can differ by up to . There are 3900 mi between Buffalo and Copenhagen.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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